A great powerhead we love at our home on our carpets. It always 'feels' like it is doing a good job and is very satisfying to use. Some newer ET1's in the EU are now only 90 watts. These models are still pretty good but seem more prone to stalling or slowing brushroll speeds on thicker or long pile carpet. This has never been a problem for us using the 175 watt versions. For those seeking more power the wider Sebo ET2 head has a 200 watt motor and the Wessel-Werk EBK360 can be specified with a 250 watt motor. 👍